Home / 4,222,269.58-6,331,004.89-1,662,098.12

Finding the Fourth Proportional to 4,222,269.58, 6,331,004.89 and 1,662,098.12

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Solution

The fourth proportional to 4,222,269.58, 6,331,004.89 and 1,662,098.12 is: 2,492,202.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,269.58 : 6,331,004.89 = 1,662,098.12 : x
  2. Step 2: Convert to fraction form
    4,222,269.58/6,331,004.89 = 1,662,098.12/x
  3. Step 3: Cross multiply
    4,222,269.58x = 6,331,004.89 × 1,662,098.12
  4. Step 4: Simplify right side
    4,222,269.58x = 10,522,751,337,052.07
  5. Step 5: Solve for x
    x = 10,522,751,337,052.07/4,222,269.58
  6. Step 6: Final answer
    x = 2,492,202.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.